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USPTO Patent Rankings Data through Sept 30, 2025
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Han Cao — 1 Patent

COConopco: 1 patents #949 of 1,903Top 50%
Overall (All Time): #2,535,063 of 4,157,543Top 65%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12109295 Cosmetic compositions comprising low molecular weight silk fibroin Hong-Hsing Chen, Xin Chen, Amitava Pramanik, Zhengzhong Shao, Jinrong Yao +1 more 2024-10-08